WO2012118590A3 - Device and method for generating an initial controller lookup table for an ipm machine - Google Patents

Device and method for generating an initial controller lookup table for an ipm machine Download PDF

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Publication number
WO2012118590A3
WO2012118590A3 PCT/US2012/023440 US2012023440W WO2012118590A3 WO 2012118590 A3 WO2012118590 A3 WO 2012118590A3 US 2012023440 W US2012023440 W US 2012023440W WO 2012118590 A3 WO2012118590 A3 WO 2012118590A3
Authority
WO
WIPO (PCT)
Prior art keywords
trajectory
speed
generating
machine
ipm
Prior art date
Application number
PCT/US2012/023440
Other languages
French (fr)
Other versions
WO2012118590A2 (en
Inventor
Long Wu
Srujan Kusumba
Vilar W. ZIMIN
Tianjun Fu
Robert Shaw
Original Assignee
Deere & Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deere & Company filed Critical Deere & Company
Priority to AU2012223687A priority Critical patent/AU2012223687A1/en
Priority to CN201280010781.1A priority patent/CN103891129B/en
Priority to BR112013022024-4A priority patent/BR112013022024B1/en
Priority to EP12752633.3A priority patent/EP2686949B1/en
Priority to JP2013556632A priority patent/JP2014515245A/en
Publication of WO2012118590A2 publication Critical patent/WO2012118590A2/en
Publication of WO2012118590A3 publication Critical patent/WO2012118590A3/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/0003Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control
    • H02P21/0025Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control implementing a off line learning phase to determine and store useful data for on-line control
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/0003Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/0085Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for high speeds, e.g. above nominal speed
    • H02P21/0089Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for high speeds, e.g. above nominal speed using field weakening
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/22Current control, e.g. using a current control loop
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/0086Arrangements or methods for the control of AC motors characterised by a control method other than vector control specially adapted for high speeds, e.g. above nominal speed
    • H02P23/009Arrangements or methods for the control of AC motors characterised by a control method other than vector control specially adapted for high speeds, e.g. above nominal speed using field weakening

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Databases & Information Systems (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

Embodiments of the present invention provide a device and method for generating initial operating points for controlling an interior permanent magnet (IPM) machine. The method includes loading an inductance lookup- table (S110), first calculating a maximum torque per Ampere (MTPA) trajectory for a first threshold speed based on machine parameters of the IPM machine (S120), second calculating a truncated voltage limit ellipse with monotonicaliy increasing torque for a first speed based on the machine parameters (S130), if the first speed is higher than the first threshold speed, determining an operating trajectory at the first speed (S140) based on at least one of the calculated MTPA trajectory and the calculated truncated voltage limit ellipse, and generating an Id,Iq map that maps an Id value and an lq value to each torque command of a plurality of torque commands for the first speed based on the determined operating trajectory (S150).
PCT/US2012/023440 2011-02-28 2012-02-01 Device and method for generating an initial controller lookup table for an ipm machine WO2012118590A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2012223687A AU2012223687A1 (en) 2011-02-28 2012-02-01 Device and method for generating an initial controller lookup table for an IPM machine
CN201280010781.1A CN103891129B (en) 2011-02-28 2012-02-01 Device and method for generating the Initial controller look-up table for IPM machine
BR112013022024-4A BR112013022024B1 (en) 2011-02-28 2012-02-01 method to generate initial operational points to control a machine with permanent inner magnet, and, computer processing unit
EP12752633.3A EP2686949B1 (en) 2011-02-28 2012-02-01 Method for generating an initial controller lookup table for an ipm machine and a controller using the table
JP2013556632A JP2014515245A (en) 2011-02-28 2012-02-01 Device and method for generating an initial controller look-up table for an IPM machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/036,382 2011-02-28
US13/036,382 US8410737B2 (en) 2011-02-28 2011-02-28 Device and method for generating an initial controller lookup table for an IPM machine

Publications (2)

Publication Number Publication Date
WO2012118590A2 WO2012118590A2 (en) 2012-09-07
WO2012118590A3 true WO2012118590A3 (en) 2014-03-13

Family

ID=46718516

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/023440 WO2012118590A2 (en) 2011-02-28 2012-02-01 Device and method for generating an initial controller lookup table for an ipm machine

Country Status (7)

Country Link
US (1) US8410737B2 (en)
EP (1) EP2686949B1 (en)
JP (1) JP2014515245A (en)
CN (1) CN103891129B (en)
AU (1) AU2012223687A1 (en)
BR (1) BR112013022024B1 (en)
WO (1) WO2012118590A2 (en)

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Also Published As

Publication number Publication date
AU2012223687A1 (en) 2013-09-12
BR112013022024A2 (en) 2016-11-29
CN103891129B (en) 2017-07-07
EP2686949A2 (en) 2014-01-22
BR112013022024B1 (en) 2021-01-19
US20120217916A1 (en) 2012-08-30
EP2686949B1 (en) 2020-06-17
JP2014515245A (en) 2014-06-26
US8410737B2 (en) 2013-04-02
WO2012118590A2 (en) 2012-09-07
CN103891129A (en) 2014-06-25
EP2686949A4 (en) 2017-10-25

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